How did the passage of the voting rights act of 1965 affect voter registration rates in the united states in the decades that followed?

It helped increase the registration of black voters by giving them the right to vote.  It has gone through several amendments to remove unfair that require blacks to register.  It also provided protection for blacks who were going to go out and vote.  As a result, more and more blacks went out and casts their vote.

The price of oil and inflation are connected in a cause and effect relationship, that is, when the price of oil increases, inflation also increases in an economy. this is because, oil is a major input in the economy, that is, it is used for critical purposes such as fueling of vehicles for transportation, for running of industrial generators and machines, for heating homes, etc.for instance, if the price of oil increases in an economy, it will increase the cost of production for those using the oil in their production processes and they will automatically increase the cost of their products in order to offset the extra costs. this leads to general increase in the prices of products in the market and result in inflation.